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Amazon.com Inc

AMZN

Amazon.com Inc

Amazon.com Inc historical holders

total: 53

Lone Pine Capital Amazon.com Inc transactions over time

Total transactions:
41
New positions:
3
Sold out:
3
Added:
13
Reduced:
22
Held since:
2017 Q4
Held for:
33 quarters
Latest activity:
2026 Q1
Stephen Mandel has been an institutional investor in Amazon.com Inc (AMZN) since 2013 Q3. According to 2026 Q1 report, Stephen Mandel doesn't hold any shares. The fund/company first acquired AMZN in 2013 Q3, initially purchasing about 15.47M shares. Stephen Mandel later completely sold out the position and reinvested in AMZN again in 2017 Q4. Since the initial investment, Lone Pine Capital has made 40 more transactions in this position.

When did Stephen Mandel exit their AMZN position?

Stephen Mandel no longer holds Amazon.com Inc (AMZN). They sold off their entire position in 2026 Q1, closing out an investment that began in 2013 Q3.

When did Stephen Mandel first invest in AMZN?

Stephen Mandel first invested in Amazon.com Inc (AMZN) in 2013 Q3 at the reported quarter-end price of $15.63 per share, acquiring 15,474,740 shares in their initial purchase.

What is Stephen Mandel's average cost basis for AMZN?

Based on historical transaction data, Stephen Mandel's estimated cost basis for Amazon.com Inc (AMZN) is approximately $97.74 per share. This represents their average reported price* across all buy transactions.

Has Stephen Mandel reinvested in AMZN after selling?

Yes, Stephen Mandel has shown renewed interest in Amazon.com Inc (AMZN). After completely selling their position, they reinitiated an investment in 2017 Q4, demonstrating continued conviction in this ticker.

Estimated cost basis*

Weighted AVG buy price:
$97.74
Weighted AVG sell price:
$134.93

AMZN transactions history by Lone Pine Capital

41 results
Period % of
portfolio
Shares
held after*
Reported
price*
Value* % (shares)
of activity
% change
to portfolio
2026 Q1
0.00%
0
$230.82
-100% (-2,414,520)
-4.09%
2025 Q4
4.09%
2,414,520
$230.82
$557,319,506
-14.13% (-397,408)
-0.67%
2025 Q3
4.49%
2,811,928
$219.57
$617,415,031
-44.14% (-2,221,628)
-3.53%
2025 Q2
8.00%
5,033,556
$219.39
$1,104,311,851
+15.64% (+680,816)
+1.08%
2025 Q1
7.26%
4,352,740
$190.26
$828,152,312
+14.88% (+563,706)
+0.94%
2024 Q4
6.17%
3,789,034
$219.39
$831,276,169
-30.89% (-1,693,233)
-2.77%
2024 Q3
7.62%
5,482,267
$186.33
$1,021,510,810
+23.24% (+1,033,987)
+1.44%
2024 Q2
6.97%
4,448,280
$193.25
$859,630,110
-1.01% (-45,201)
-0.07%
2024 Q1
6.40%
4,493,481
$180.38
$810,534,103
-17.77% (-971,308)
-1.52%
2023 Q3
6.70%
5,464,789
$127.12
$694,683,978
+11.63% (+569,245)
+0.7%
2023 Q2
5.85%
$130.36
-25.88% (-1,709,767)
2023 Q1
6.32%
$103.29
-31.50% (-3,037,286)
2022 Q4
7.73%
$84.00
+44.20% (+2,955,699)
2022 Q3
7.12%
$113.00
-25.52% (-2,290,627)
2022 Q2
8.99%
$106.21
+0.69% (+61,565)
2022 Q1
8.65%
$163.00
-27.79% (-3,430,460)
2021 Q4
8.43%
$166.72
+70.95% (+5,124,180)
2021 Q3
4.00%
$164.25
-25.50% (-2,472,580)
2021 Q2
5.37%
$172.01
+0.62% (+59,940)
2021 Q1
5.41%
$154.70
+87.36% (+4,492,360)
2020 Q4
3.04%
$162.85
-23.77% (-1,603,640)
2020 Q3
4.56%
$157.44
-26.28% (-2,404,660)
2020 Q2
6.48%
$137.94
-21.52% (-2,508,600)
2020 Q1
6.92%
$97.49
+13.09% (+1,349,340)
2019 Q4
5.10%
$92.39
-17.12% (-2,129,500)
2019 Q3
6.35%
$86.80
+33.33% (+3,109,360)
2019 Q2
5.49%
$94.68
-28.41% (-3,703,000)
2019 Q1
6.78%
$89.04
-12.13% (-1,800,000)
2018 Q4
7.54%
$75.10
+112.62% (+7,856,940)
2018 Q3
3.59%
$100.15
-17.87% (-1,517,800)
2018 Q2
3.82%
$84.99
-26.50% (-3,061,840)
2018 Q1
4.24%
$72.37
-24.96% (-3,844,000)
2017 Q4
4.70%
$58.47
new
2017 Q1
0.00%
$37.49
-100% (-25,854,560)
2016 Q3
4.84%
$41.87
-21.36% (-7,022,800)
2016 Q2
5.44%
$35.78
-17.24% (-6,850,000)
2016 Q1
6.00%
$29.68
-10.01% (-4,417,680)
2015 Q4
6.65%
$33.79
+13.95% (+5,405,000)
2015 Q3
4.43%
$25.59
new
2013 Q4
0.00%
$15.63
-100% (-15,474,740)
2013 Q3
1.14%
$15.63
new
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.